TF37B-6S-0.4SH TF38-16S-0.5SV(830) TF38-18S-0.5SV(830) TF38-20S-0.5SV(830) TF38-22S-0.5SV(830) TF38-24S-0.5SV(830) TF38-26S-0.5SV(830) TF38-30S-0.5SV(830) TF38-32S-0.4SV(830) TF38-32S-0.5SV